Re: [Qgis-user] Proyection cuestion?

2013-07-20 Thread Ing. Juan M. Bernales
Subject: Re: [Qgis-user] Proyection cuestion? Hi First Qgis use a projection engine called proj4 which uses EPSG codes. The parameters for datum change from nad27 to wgs 84 for Mexico are a little bit wrong in qgis. This is an example of the UTM zone 14 with a nad27 datum from qgis, it does

Re: [Qgis-user] Proyection cuestion?

2013-07-17 Thread Gerardo Jimenez
otmail.com To: ingguerre...@gmail.com; qgis-user@lists.osgeo.org Date: Wed, 17 Jul 2013 15:37:59 -0400 Subject: Re: [Qgis-user] Proyection cuestion? Hi Roberto, I'm Juan from México, if you want you can ask in spanish You can define On The Fly Transformation, in the progect properties

[Qgis-user] Proyection cuestion?

2013-07-17 Thread Raúl Nanclares
Hola Roberto, Vector: to do projection transformations you just have to select the vector layer , "save as" then choose the projection you want to use and save it (with a different name). When you load the layer check i you have the project set to the right reference system for the layer in the S

Re: [Qgis-user] Proyection cuestion?

2013-07-17 Thread Juan M. Bernales
Hi Roberto, I'm Juan from México, if you want you can ask in spanish You can define On The Fly Transformation, in the progect properties SALUDOS JUAN M. BERNALES Date: Wed, 17 Jul 2013 10:55:49 -0500 From: ingguerre...@gmail.com To: qgis-user@lists.osgeo.org Subject: [Qgis-user] Proye

[Qgis-user] Proyection cuestion?

2013-07-17 Thread Roberto Guerrero
Hi, good day. I am from México, and I want to know, how can I proyect from UTM Nad27 Mexico to WGS84, and viceverse? in vectorial and raster. Greetings Roberto Guerrero Renteria ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.or